put
Adds a map entry to the property value.
Contrary to insert, if this property has no value, this operation has no effect on the value of this property.
Parameters
key
the key
value
the value
Adds a map entry to the property value.
The given provider will be queried when the value of this property is queried.
Contrary to insert, if this property has no value, this operation has no effect on the value of this property.
Also contrary to insert, this property will have no value when the given provider has no value.
Parameters
key
the key
provider Of Value
the provider of the value